What are the international cultivars from Italy and Greece?

What are the international cultivars from Spain, Portugal, and France?

If "cultivar" is a subspecies of the olive tree, what is "variety"? And how many "breeds" of cultivar are there?

Why is the tasting glass cobalt-blue or garnet yellow color? How is it washed? How is it warmed? What material is made of?

GL 71: Do I really have to write it on my glass oil bottle? And where do I write it? And how do I write it? Environmental sustainability also comes through the environmental labeling of packaging. It is not merely one more obligation for producers

Question: “Since you are an expert, would you taste MY oil and give me an honest opinion?” Answer: “Do you want to keep the friendship, or do you really want me to taste your oil?"

If I were faced with three identical bottles of extra virgin olive oil priced at €3.99, €8.99, and €13.50 respectively, which one would you buy? Would you choose the average price as you would for a used car or…

“Off” and “on” year: it is a belief amongst olive growers rather than a real feature of the olive tree!

We do not care about extra virgin olive oil’s acidity because it cannot be tasted in the mouth and it is useless as information for a consumer.

Polyphenols. Are they just natural preservatives in extra virgin olive oil, or is it true that they also have anti-inflammatory, anti-cancer, anti-aging, and anti-oxidative stress properties?